Class | Line # | Actions | |||
---|---|---|---|---|---|
AwtRenderPanelI | 35 | 0 | 0 |
1 | /* | |
2 | * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$) | |
3 | * Copyright (C) $$Year-Rel$$ The Jalview Authors | |
4 | * | |
5 | * This file is part of Jalview. | |
6 | * | |
7 | * Jalview is free software: you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License | |
9 | * as published by the Free Software Foundation, either version 3 | |
10 | * of the License, or (at your option) any later version. | |
11 | * | |
12 | * Jalview is distributed in the hope that it will be useful, but | |
13 | * WITHOUT ANY WARRANTY; without even the implied warranty | |
14 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR | |
15 | * PURPOSE. See the GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with Jalview. If not, see <http://www.gnu.org/licenses/>. | |
19 | * The Jalview Authors are detailed in the 'AUTHORS' file. | |
20 | */ | |
21 | package jalview.renderer; | |
22 | ||
23 | import java.awt.FontMetrics; | |
24 | import java.awt.Image; | |
25 | import java.awt.image.ImageObserver; | |
26 | ||
27 | /** | |
28 | * semi-insulated interface for rendering a faded image whilst a calculation is | |
29 | * in progress on annotation panel. Will need to remove java.awt dependencies | |
30 | * for Android/etc | |
31 | * | |
32 | * @author jprocter | |
33 | * | |
34 | */ | |
35 | public interface AwtRenderPanelI extends ImageObserver | |
36 | { | |
37 | /** | |
38 | * old image used when data is currently being calculated and cannot be | |
39 | * rendered | |
40 | */ | |
41 | Image getFadedImage(); | |
42 | ||
43 | /** | |
44 | * FontMetrics to use for rendering into Panel | |
45 | * | |
46 | * @return | |
47 | */ | |
48 | FontMetrics getFontMetrics(); | |
49 | ||
50 | /** | |
51 | * width of image to render in panel | |
52 | */ | |
53 | int getFadedImageWidth(); | |
54 | ||
55 | /** | |
56 | * height of visible area on to the image - used to draw only what is visible. | |
57 | * | |
58 | * @return [start, end of visible region] | |
59 | */ | |
60 | int[] getVisibleVRange(); | |
61 | ||
62 | } |